Deeply rooted in the heart of humanity
Defiant of analysis and rule
Degenerate into comparative feebleness
Degenerated into deadness and formality
Degrading and debasing curiosity
Deliberate and cautious reflection
Delicacy of perception and quick tact
Delude many minds into acquiescence
Dense to the point of stupidity
Descanting on them cursorily [descanting = discussion or discourse]